87814335463 has 2 divisors, whose sum is σ = 87814335464. Its totient is φ = 87814335462.

The previous prime is 87814335461. The next prime is 87814335481. The reversal of 87814335463 is 36453341878.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87814335463 - 2¹ = 87814335461 is a prime.

It is a super-2 number, since 2×87814335463² (a number of 23 digits) contains 22 as substring.

Together with 87814335461, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 87814335463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87814335461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43907167731 + 43907167732.

It is an arithmetic number, because the mean of its divisors is an integer number (43907167732).

Almost surely, 2^87814335463 is an apocalyptic number.

87814335463 is a deficient number, since it is larger than the sum of its proper divisors (1).

87814335463 is an equidigital number, since it uses as much as digits as its factorization.

87814335463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080, while the sum is 52.

The spelling of 87814335463 in words is "eighty-seven billion, eight hundred fourteen million, three hundred thirty-five thousand, four hundred sixty-three".